A patented natural filtration system which is designed to remove contaminants such as heavy metals, organic, inorganic and biological compounds from various types of effluent water.

A technique that uses silver-coated copper plates to decontaminate ASGM tailings.

A bioferment using native microorganisms to provide bioremediation effects for waste products and water from mining.

A novel approach to restoring degraded ASM sites in Amazonia using native bamboos through vegetative and in vitro techniques.